Rockwell Automation 7000A PowerFlex Medium Voltage AC Drive (A Frame) - ForGe Control User Manual
Page 89
Rockwell Automation Publication 7000A-UM200C-EN-P - June 2014
89
Component Definition and Maintenance
Chapter 3
4.
To detach the PowerCage itself, the bolts on the outer flange need to be
removed. Carefully lift the PowerCage down, placing the forward face
down. Do not overtorque these bolts when replacing the PowerCage.
5.
Refer to appropriate section for component replacement.
6.
When replacing the PowerCage, it is important to place the bolts on the
outer flange in loosely. Torque bolts alternately on one flange and then the
opposite flange to ensure even tightening of the module. A suggested
sequence for torquing PowerCage bolts is shown in
.
Note:
The PowerCage is shown with switching components, heatsinks and
clamps removed for ease of lifting.
Figure 76 - Typical Torque Sequence
7.
Replace interior assembly in the reverse order of removal.
IMPORTANT
The PowerCage can be heavy and it is preferred that two people should extract
the PowerCage from the drive to prevent injury or damage to the module.
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- 100 Contactors with DC Coil (2 pages)
- 20P PowerFlex DC Drive - Frame D Switching Power Supply Circuit Board (6 pages)
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- 45BRD Analog Laser Sensor (4 pages)
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- 42JS Series 7000 to 42JS VisiSight Replacement Kit (2 pages)
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